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12212000021102 = 27872285715793
BaseRepresentation
bin1011000110110101001111…
…1011000101101001101110
31121020110022021112000120212
42301231103323011221232
53100040134001133402
641550040530142422
72400200513321540
oct261552373055156
947213267460525
1012212000021102
113989097711512
121452926121a12
136a7781b8005b
143030c76c5690
151629deb1b952
hexb1b53ec5a6e

12212000021102 has 8 divisors (see below), whose sum is σ = 20934857179056. Its totient is φ = 5233714294752.

The previous prime is 12212000021099. The next prime is 12212000021107. The reversal of 12212000021102 is 20112000021221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 872285715793 = 12212000021102 / (1 + 2 + 2 + 1 + 2 + 0 + 0 + 0 + 0 + 2 + 1 + 1 + 0 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12212000021107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436142857883 + ... + 436142857910.

It is an arithmetic number, because the mean of its divisors is an integer number (2616857147382).

Almost surely, 212212000021102 is an apocalyptic number.

12212000021102 is a deficient number, since it is larger than the sum of its proper divisors (8722857157954).

12212000021102 is an equidigital number, since it uses as much as digits as its factorization.

12212000021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872285715802.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12212000021102 its reverse (20112000021221), we get a palindrome (32324000042323).

The spelling of 12212000021102 in words is "twelve trillion, two hundred twelve billion, twenty-one thousand, one hundred two".

Divisors: 1 2 7 14 872285715793 1744571431586 6106000010551 12212000021102